Information according to § 5 TMG and responsible for the content according to § 55 Abs. 2 RStV

Dr.-Ing. Thomas Buchholz

office Panoramastraße 36 / 69181 Leimen
phone +49 62 24 928 70 87
email tbo@odrbuchholzo.ode
vat id DE312954432


Liability for the content

According to & 7 Abs. 1 TMG the provider of this service is responsible for its own content on these webpages according to general legal regulations. In accordance with § 8 to 10 TMG, the website owner as a service provider is not obliged to monitor externally transmitted and stored contents or to check their legal conformity. This does not affect the obligation to remove illegal content and, if necessary, to block users. However, liability can only be asserted after knowledge of the respective infringement. In this case the content will be removed immediately.


All contents and pictures on the webpages are subject to German copyright law. The utilization, distribution, use or processing in any form is only permitted with the written consent of the respective photographer or author.

Liability for links

This webpages may contain links to content of external websites. The respective operator or provider is responsible for their contents, which is why we have no influence on them and therefore cannot assume any liability. External websites are checked for possible infringements of law before linking and are only linked if no potentially illegal content is recognisable. Permanent monitoring of the linked contents is not reasonable and can only be carried out if there are concrete indications of legal infringements. If such a link is proven to be illegal, the regarding link will be removed immediately.

Privacy Policy

Data protection

The protection of personal data is a very serious concern for the operator of the website. If collected, personal data will be treated strictly confidential and in accordance with legal regulations. As a matter of principle, no personal data is collected when using the website. In case of additional offers such as the use of a contact form, commentary or similar functions, the disclosure of this data is always voluntary. A passing on of these data to third parties without expressed consent is excluded.

Server log files / IP addresses

The providers of each website automatically collect and store log data. The server obtains these server log files from your browser. They contain information about the browser, the operating system and hostname of the visitor of the website, as well as the referrer URL and the date and time of the server inquiry. IP addresses are only stored pseudonymised/anonymously. This data cannot be assigned to an individual person and will not be combined with any other data source. The website owner reserves the right to check this data at a later date if there is concrete evidence of an infringement.

Right to information, deletion and blocking

Law guarantees the right to free information about stored personal data at any time. This includes information about the origin, possible recipients and the purpose of the data processing. There is also the right to demand correction, blocking or deletion. In this case, the operator of the website can be contacted via the contact data of the imprint.


This website uses cookies to improve user-friendliness and provide certain functionalities. cookies are small text files that are temporarily stored by the browser on your computer. They do not cause any damage and contain no viruses. These are usually so-called session cookies, which are automatically deleted after the end of the website visit. There may also be the utilization of cookies, which remain stored on the user's computer, and are used to recognize returning users. Browsers can be configured in such a way that the user is informed about the setting of cookies. In addition, you can define in which cases the storage is allowed, whether cookies should be deleted immediately after closing the browser, and which cookies should generally be blocked. The full functionality of the website cannot be fully guaranteed if cookies are deactivated.

The following links provide instructions for the cookie settings of the most commonly used browsers:

This website uses the following cookies:

name type description storage period
resolution session cookie used to analyse media resolution session
cookieconsent_status consent cookie saves consent for cookie usage 365 days
_pk_id.2.b9c0 ID cookie Matomo analytics software 365 days
_pk_ses.2.b9c0 session cookie Matomo analytics software session

Web analytics software Matomo

For analysis purposes, this website uses the open source software Matomo. The software uses cookies to allow collecting statistical data. IP addresses are pseudonymised/anonymous before saving. The collected information is stored on a server in Germany. Third parties have no access to this data. By configuring the user's browser, the storage of cookies can be prevented (see section Cookies). In addition, the website owner respects the do-not-track function of browsers. If one does not agree with the storage and evaluation of the collected data, the software can be deactivated by removing the checkmark below this passage. The browser stores an opt-out cookie on the user's computer, which prevents the collection of session data. If the cookies of the browser are deleted, this cookie may have to be reset.

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